The Sotheby's International Realty network has complete luxury home listings for Great Falls and nearby areas, including Potomac and Reston. We have 183 property listings in Great Falls, and 8,481 listings in all of Virginia. Use the Refine Search button above to narrow your search for luxury homes for sale in Great Falls. If you see a home listing you like, click the photo to view details, or click the agent's name to request more information.